A marble tile measure 10cm×12cm. How many tiles will be required to cover a wall of size 3m×4m?also find the total cost of the tiles at the rate of rupees 2 per tile.
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so let the no of tiles required be x
area of the marble=120cmsq=0.012m sq
area of the wall=3*4=12 sq m
x= area of the wall / area of the marble
x = 12/0.012
x=1000
so, thousand such tiles r required
so given, for 1 tile= 2Re
for 1000 tiles = 1000*2
=2000Re
plzzzzzzzzzzzzz mark my answer as the brainliest
area of the marble=120cmsq=0.012m sq
area of the wall=3*4=12 sq m
x= area of the wall / area of the marble
x = 12/0.012
x=1000
so, thousand such tiles r required
so given, for 1 tile= 2Re
for 1000 tiles = 1000*2
=2000Re
plzzzzzzzzzzzzz mark my answer as the brainliest
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